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Dewatering pump handbook 50 HzRENTAL, SALES AND SERVICE FOR CONSTRUCTION,MINING, MUNICIPAL AND OTHER INDUSTRIES

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1) The tissue in plants that brings water upward from the roots 2) A leading global water technology company We’re 12,000 people unified in a common purpose: creating innovative solutions to meet our world’s water needs. Developing new technologies that will improve the way water is used, conserved, and re-used in the future is central to our work. We move, treat, analyze, and return water to the environment, and we help people use water efficiently, in their homes, buildings, factories and farms. In more than 150 countries, we have strong, long-standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise, backed by a legacy of innovation. For more information on how Xylem can help you, go to xyleminc.com.

Flygt and Godwin are brands of Xylem.

For the latest version of this document and more information about Flygt and Godwin products visit

www.flygt.comwww.godwinpumps.com

Introduction

This handbook is an essential working tool for pump operators, supervisors, site managers and engi-neers, who work with pumps on a daily basis.

Here you will find an overview of all Flygt and Godwin dewatering pumps and accessories, includ-ing technical details such as performance curves, sizes, dimensions and weights. Our comprehensive range covers virtually every size, pressure, flow rate and functionality.

Whether you want to rent or buy you can depend on us for reliable equipment, service and turnkey solutions for any dewatering application in more than 140 countries.

Page

Flygt submersible drainage pumps 6–39· 2600 series 6· 2600 sludge series 14· BIBO 2800 series 18· 2000 series 24· 2700 series 34· Ready series 38

Industries and applications 4

Flygt slurry pumps 40–47· 5000 series 40

Accessories for Flygt submersibles 48–51

Contents

Godwin pumps 52–85Automatic self-priming pumps 52–73· Dri-Prime® CD series 53· Dri-Prime HL series 60· Electric drive and sound attenuation availability 66· NC series 68· Vac-Prime series 72Hydraulic submersible pumps 74–85· Heidra® HS series 74· Heidra HS slurry gate/vortex/vortex slurry gate series 79· Heidra HS high head series 84

Accessories for Godwin pumps 86–87

Pumps 101 88–97

Monitoring & control 98

Spare parts & service 99

4

Flygt submersible drainage pumps

4

• Barge ballasting • Vessel dewatering• Jetting

• Pumping industrial wastewater

• Fly ash removal• Temporary fire pumps

• Product transfer in refineries

• Pipeline pigging• Process water supply

• Site drainage and wellpoint dewatering

• Bentonite slurry pumping

• Stream diversions• Drill rig water supply

• Open pit and under-ground drainage

• Face and stage dewatering

• Slurry tailings removal• Process water supply

Oil and gas

Constructionand tunneling

Mining and quarrying Industrial

Marine

Industries and applications

• Emergency drainage of floodwaters

• Sewage bypass• Lift station backup

pumping• Sludge removal

Municipal

5With reservation for changes.

For additional specifications, see product technical documentation.

5

No matter what the challenge, our dewatering solutions keep you on solid ground.

RentalRent dewatering pumps, equipment and accessories on a daily, weekly, monthly or project basis.

SalesBuy dewatering pumps, equipment and accessories.

ServiceUse our global service network that spans 140 countries to support you with application engineering, pump repair, spare parts and turnkey project management.

Nobody does dewatering better

66


2600 seriesWhen water is your challenge, Flygt 2600 is your answer.

With a comprehensive range of pumps to suit any task, the Flygt 2600 series is the solution used to get the job done in mining, construction, industrial or municipal applications all over the world. The Flygt 2600 series have reliability built-in with innovative ways of reducing wear on the impeller and seal.


With reservation for changes.


8

Model K 233 MT/K 234 MT (2610.172)

K 233 MT (2610.160)

Rating [kW] 0.85/1.2 1.4Voltage [V/phase] (110–140, 1~)/(220–550,

3~)220–240, 1~

Rated current [A] (11–5.1)/(4.8-2.0) 8–7.8Weight [kg] 21.5 25Max. height [mm] 571 601Max. width [mm] 200 200Discharge Ø [in] 2" 2"Strainer hole [mm] 7.5 7.5Warm liquid, 70°C Yes Yes

2600 series

2610.160/172

Q

H (

m)

5

10

15

20

K 233 MT(2610.172)

K 233 MT (2610.160)

00

400 10 20 30

l/s2 4 6 8 10 12

m³/h

K = Open impeller.

K 234 MT (2610.172)



9

Model K 233 MT K 234 MT/B 226 MTRating [kW] 1.5 2.2Voltage [V/phase] 220–240, 1~ 220–550, 3~Rated current [A] 8.7–8.3 8.1–3.9Weight [kg] 32 32Max. height [mm] 620 620Max. width [mm] 240 240Discharge Ø [in] 3" 3"Strainer hole [mm] 9.0 9.0Warm liquid, 70°C Yes Yes

2600 series

2620.172

Q

H (

m)

l/s

2010 30 50 70400 60 m³/h

10

5

15

20

25

05 10 15 200

B 226 MT

K 234 MTK 233 MT

B = Wear-resistant impeller. K = Open impeller.




10

Model B 226 MT B 251 HT K 234 MTRating [kW] 3.7 3.7 3.7Voltage [V/phase] 400, 3~ 400, 3~ 400, 3~Rated current [A] 7.3 7.3 7.3Weight [kg] 48 48 48Max. height [mm] 725 725 725Max. width [mm] 286 286 286Discharge Ø [in] 4" 3" 4"Strainer hole [mm] 10 10 10Warm liquid, 70°C Yes Yes Yes

2600 series

2630.181

Q

H (

m)

00

1400 604020 80 100 120

l/s10 20 30 40

m³/h

10

20

30

40

0

B 251 HT

B 226 MTK 234 MT




11

Model B 226 MT B 251 HT K 234 MTRating [kW] 5.6 5.6 5.6Voltage [V/phase] 400, 3~ 400, 3~ 400, 3~Rated current [A] 11 11 11Weight [kg] 50 50 50Max. height [mm] 725 725 725Max. width [mm] 286 286 286Discharge Ø [in] 4" 3" 4"Strainer hole [mm] 10 10 10Warm liquid, 70°C Yes Yes Yes

2600 series

2640.181

Q

H (

m)

0

1800 60 120

l/s10 20 30 5040

m³/h

20

10

30

40

50

0

B 226 MT

B 251 HT

K 234 MT





12

Model B 226 MT B 251 HT B 276 SH K 234 MTRating [kW] 10 10 10 10Voltage [V/phase] 400, 3~ 400, 3~ 400, 3~ 400, 3~Rated current [A] 19 19 19 19Weight [kg] 78 78 96 78Max. height [mm] 803 803 890 803Max. width [mm] 346 346 346 346Discharge Ø [in] 6" 4" 4" 6"Strainer hole [mm] 10 10 10 10Warm liquid, 70°C Yes Yes Yes Yes

2600 series

2660.181

Q

H (

m)

40

20

60

80

100

B 276 SH

B 251 HT

B 226 MT

K 234 MT

0

2500 10050 150 200

l/s

m³/h

0 10 20 30 40 50 7060


Available with Flygt Softstarter to reduce starting current. See page 49.



13

Model B 226 MT B 251 HTRating [kW] 18 18Voltage [V/phase] 400, 3~ 400, 3~Rated current [A] 32 32Weight [kg] 132 132Max. height [mm] 955 955Max. width [mm] 395 395Discharge Ø [in] 6" 4"Strainer hole [mm] 12 12Warm liquid, 70°C Yes Yes

2600 series

2670.181

Q

H (

m)

30

40

60

10

20

50

70

00

3500 15050 100 250 300

l/s20 40 60 10080

m³/h

B 251 HT

B 226 MT

B = Wear-resistant impeller.

Available with Flygt Softstarter to reduce starting current. See page 49.

14


2600 sludge series

Built on the Flygt 2600 series platform, these portable sludge pumps tackle the tough challenge of moving sludge and other liquids with ease – without clogging.

These compact solids-handling pumps feature a high-chrome vortex impeller to enable the passage of large solids as well as solids concentrations of approximately 20% by weight.

This makes them ideal for dewatering in construction, mining, industrial and wastewater applications.



15

2600 sludge series

2620.281

Model D 233 MT D 234 MTRating [kW] 1.5 2.2Voltage [V/phase] 220–240, 1~ 220–525, 3~Rated current [A] 8.7–8.3 8.1–3.7Weight [kg] 33 33Max. height [mm] 722 722Max. width [mm] 410 410Discharge Ø [in] 3" 3"Solids passage ø [mm] 50 50Warm liquid, 70°C No No

Q

H (

m)

5

10

15

20

D 234 MT

D 233 MT

0

500 2010 30 40

0 2 4 6 8 10 1412

D = Solids-handling impeller.

l/s

m³/h




16

4

2

6

8

10

0

Q

H (

m)

0 4020 60 80

l/s

m³/h

0 5 10 15 2520

D 434 MT

Model D 434 MTRating [kW] 3.2Voltage [V/phase] 220–550, 3~Rated current [A] 13–5.5Weight [kg] 54Max. height [mm] 815Max. width [mm] 465Discharge Ø [in] 3"Solids passage ø [mm] 80Warm liquid, 70°C No

2600 sludge series

2630.281




17

25

20

15

10

5

30

35

40

0

Q

H (

m)

0 20 30 40 5010 60 70

l/s

m³/h

D 259 HT

D 234 MT

0 105 15 20

2600 sludge series

2640.281

Model D 234 MT D 259 HTRating [kW] 5.6 5.6Voltage [V/phase] 220–1000, 3~ 220–1000, 3~Rated current [A] 19–4.3 19–4.3Weight [kg] 56 56Max. height [mm] 865 865Max. width [mm] 452 452Discharge Ø [in] 3" 3"Solids passage ø [mm] 46 32Warm liquid, 70°C No No



18

Flygt BIBO 2800For decades whenever a dewatering challenge seemed too tough or too harsh, the answer has been simple, Flygt BIBO. So how do you improve upon a legend? Simple, we created a new one.

It still has the iconic look; a shape that means stability and robustness. We took our proven hydraulic design and merged it with features that once set the standard in dewatering pumping. For mining, quarrying, construction and tunneling, Flygt BIBO, still a choice you never regret.




20

BIBO 2800 series

2830.180

Q

H (

m)

00

1400 604020 80 100 120

l/s10 20 30 40

m³/h

10

20

30

40

0

Model B 226 MT B 251 HT K 234 MTRating [kW] 3.7 3.7 3.7Voltage [V/phase] 400, 3~ 400, 3~ 400, 3~Rated current [A] 7.3 7.3 7.3Weight [kg] 54 54 54Max. height [mm] 762 762 762Max. width [mm] 367 367 367Discharge Ø [in] 4" 3" 4"Strainer hole [mm] 10 10 10Warm liquid, 70°C Yes Yes Yes

B 251 HT

B 226 MTK 234 MT




21

Q

H (

m)

0

1800 60 120

l/s10 20 30 5040

m³/h

20

10

30

40

50

0

Model B 226 MT B 251 HT K 234 MTRating [kW] 5.6 5.6 5.6Voltage [V/phase] 400, 3~ 400, 3~ 400, 3~Rated current [A] 11 11 11Weight [kg] 56 56 56Max. height [mm] 762 762 762Max. width [mm] 367 367 367Discharge Ø [in] 4" 3" 4"Strainer hole [mm] 10 10 10Warm liquid, 70°C Yes Yes Yes

B 226 MT

B 251 HT

K 234 MT


BIBO 2800 series

2840.180

BIBO 2800 series

2860.180




22

Q

H (

m)

40

20

60

80

100

0

2500 10050 150 200

l/s

m³/h

0 10 20 30 40 50 7060

Model B 226 MT B 251 HT B 276 SH K 234 MTRating [kW] 10 10 10 10Voltage [V/phase] 400, 3~ 400, 3~ 400, 3~ 400, 3~Rated current [A] 19 19 19 19Weight [kg] 91 91 106 91Max. height [mm] 889 889 925 889Max. width [mm] 425 425 425 425Discharge Ø [in] 6" 4" 4" 6"Strainer hole [mm] 10 10 10 10Warm liquid, 70°C Yes Yes Yes Yes

B 276 SH

B 251 HT

B 226 MT

K 234 MT




23

BIBO 2800 series

2870.180

Q

H (

m)

30

40

60

10

20

50

70

00

3500 15050 100 200 250 300

l/s20 40 60 10080

m³/h

Model B 226 MT B 251 HTRating [kW] 18 18Voltage [V/phase] 400, 3~ 400, 3~Rated current [A] 32 32Weight [kg] 154 154Max. height [mm] 991 991Max. width [mm] 500 500Discharge Ø [in] 6" 4"Strainer hole [mm] 12 12Warm liquid, 70°C Yes Yes

B 251 HT

B 226 MT


24

2000 seriesFlygt 2000 pumps easily handle chemically aggressive, me ch anically abrasive or highly viscous fluids laden with particles. They handle higher flow rates up to 300 l/s and heads up to 200 meters.

Flygt 2000 products are available in lightweight aluminum or corrosion-resistant cast iron. Some models are available in explosion-proof Ex versions.





26

2000 series

2071.010

Model B 211 LT B 231 MTRating [kW] 3 3Voltage [V/phase] 400, 3~ 400, 3~Rated current [A] 6.2 6.2Weight [kg] 28 28Max. height [mm] 690 690Max. width [mm] 185 185Discharge Ø [in] 3" 3"Strainer hole [mm] 8×50 8×50Warm liquid, 70°C Yes Yes

Q

H (

m)

580 10 20 30 40 50 m³/h

0

10

20

30

40

0 2 4 6 8 10 161412

B 231 MT

B 211 LT

l/s



27

40

20

60

80

100

0

2000 series

2075.324 (Cast iron)

Model B 231 MT B 233 HT B 271 STRating [kW] 3.7 3.7 5.5Voltage [V/phase] 400, 3~ 400, 3~ 400, 3~Rated current [A] 7.1 7.1 11Weight [kg] 40 40 69Max. height [mm] 570 570 650Max. width [mm] 310 310 310Discharge Ø [in] 4" 3" 4"Strainer hole [mm] 6×26 6×26 6×6Warm liquid, 70°C Yes Yes Yes

Q

H (

m)

0 4020 60 80

l/s

m³/h

B 271 ST (Ex version)

B 233 HT

B 231 MT

0 5 10 15 2520

Available in Ex versions 2075.590/690




28

2000 series


Model B 231 MT B 233 HTRating [kW] 8 8Voltage [V/phase] 400, 3~ 400, 3~Rated current [A] 15 15Weight [kg] 77 80Max. height [mm] 830 865Max. width [mm] 485 465Discharge Ø [in] 4" 3"Strainer hole [mm] 6×50 6×50Warm liquid, 70°C No No

Q

H (

m)

l/s0 10 20 30 40 50 60

0 10050 150 200 m³/h

0

B 233 HT

B 231 MT20

40

60

80

Available in Ex versions 2125.690



29

50

40

30

20

10

60

70

80

0

2000 series

2125.181

Model B 233 HT B 234 HTRating [kW] 8 8Voltage [V/phase] 400 400Rated current [A] 15 15Weight [kg] 80 80Max. height [mm] 830 830Max. width [mm] 465 465Discharge Ø [in] 3" 3"Strainer hole [mm] 6×50 6×50Warm liquid, 70°C No No

Q

H (

m)

0 20 30 40 5010 60 70

l/s

m³/h

B 233 HT

B 234 HT

0 105 15 20




30

2000 series

2201.011

Model B 411 LT B 231 MT B 243 HTRating [kW] 30 37 37Voltage [V/phase] 400, 3~ 400, 3~ 400, 3~Rated current [A] 57 65 65Weight [kg] 280 280 240Max. height [mm] 1302 1302 1050Max. width [mm] 500 500 430Discharge Ø [in] 8" 8" 4"Strainer hole [mm] 15×45 15×45 10×10Warm liquid, 70°C No No No

HT

MTLT

40

20

60

80

100

0

Q

H (

m)

0 400200 600 800 900700500300100

l/s

m³/h

B 243 HT

B 231 MT

B 411 LT

0 50 100 150 250200



31

2000 series


Model B 231 MT B 233 HTRating [kW] 37 37Voltage [V/phase] 400, 3~ 400, 3~Rated current [A] 65 65Weight [kg] 445 350Max. height [mm] 1140 1050Max. width [mm] 500 435Discharge Ø [in] 8" 4"Strainer hole [mm] 15×45 10×10Warm liquid, 70°C Yes Yes

Q

H (

m)

l/s

B 233 HT

B 231 MT

40

20

60

80

100

00 20 40 60 80 100 160140120

0 300100 200 400 500 m³/h

Available in Ex version 2201.590/690




32

2000 series

2250.011


30

20

40

50

50

60

Q

H (

m)

0 400200 600 800 1000

l/s

m³/h

B 433 HT

B 431 MT

0 50 100 150 300200 2500



33

2000 series

2400.402


Q

H (

m)

l/s

B 243 HT

B 231 MT

0 20 40 60 80 100 160140120

0 300100 200 400 500 m³/h

0

50

100

150

200

Available in Ex versions 2400.591

34

2700 stainless steel seriesThe all-stainless steel Flygt 2700 series handles corrosive and abrasive liquids with wide variances in pH levels. These pumps are built to tackle the toughest dewatering challenges.

The Flygt 2700 series consists of three drainage pumps to handle lightly contaminated liquids and three solids handling pumps. Ideal for pH values between 2 and 10, these pumps are tough enough to handle both highly acidic and highly alkaline media.


B 241 MT (2750)

B 241 MT (2720)




36

2700 series

2720, 2740, 2750

Model B 2720 B 2740 B 2750Rating [kW] 2.0 6.3 8.0Voltage [V/phase] 400, 3~ 400, 3~ 400, 3~Rated current [A] 4.4 12 15Weight [kg] 44 75 90Max. height [mm] 600 725 780Max. width [mm] 235 280 280Discharge Ø [in] 3" 3"/4" 3"/4"Strainer hole [mm] 25×7 25×7 25×7Warm liquid, 70°C No No NopH 2–10 2–10 2–10

30

20

40

50

10

70

60

Q

H (

m)

0 10050 150 200

l/s

m³/h

B 266 HT (2750)

B 266 HT (2740)

0 10 20 30 6040 500

B 241 MT (2740)




37

Model D 2720 D 2730 D 2740Rating [kW] 2.0 4.1 6.3Voltage [V/phase] 400, 3~ 400, 3~ 400, 3~Rated current [A] 4.4 8.8 12Weight [kg] 48 83 85Max. height [mm] 715 845 845Max. width [mm] 420 440 440Discharge Ø [in] 3" 3"/4" 3"/4"Throughlet [mm] 50 75 / 80 46Warm liquid, 70°C No No NopH 2–10 2–10 2–10

2700 sludge series

2720, 2730, 2740

Q

H (

m)

l/s

D 243 HT (2740)

D 241 MT (2720)

D 441 MT (2730)

0 5 10 15 20 25 3530

0 9030 60 120 m³/h

0

5

10

15

20

25


38

Ready seriesCompact, lightweight and easy to carry, the Flygt Ready series delivers high performance for their size. These small drainage pumps are capable of handling liquids with pH levels 3–9.

Impact-resistant from the inside out, these por-table submersible pumps combine abrasion- and corrosion-resistance with economical and long-last-ing pumping power.




39

Ready series

Ready 4, Ready 8, Ready 8S

Model Ready 4 Ready 8 Ready 8SRating [kW] 0.4 0.75 0.9Voltage [V/phase] 230, 1~ 230, 1~ 230, 1~Rated current [A] 2.7 4.2 5.2Weight [kg] 10 12.5 15Max. height [mm] 400 433 510Max. width [mm] 185 185 230Discharge Ø [in] 2" 2" 2"Strainer hole [mm] 11×5 11×5 38Warm liquid, 70°C No No No

1 2 3 4 5 6 7 (l/s)

0 5 10 15 20 25 (m³/h)

0

2

4

6

8

10

12

14

16

H (

m)

Q

Ready 4

Ready 8

Ready 8S

40

Flygt slurry pumps

41

5000 seriesRugged, reliable and cost effective, the Flygt 5000 series of submersible slurry pumps handle transportation of the most abrasive solids that are supended in liquid.

Designed for excellent performance, low energy consumption, long wear life and easy maintenance, our Flygt 5000 series pumps serve a wide range of slurry transport applications.

With a slim, compact design, these abrasive- and corrosive-resistant portable slurry pumps provide quiet, economical solutions for slurry transportation.

Flygt slurry pumps



42

Model 211 251 300Rating [kW] 7.5–13.5 15–22 22–45R. current [A] 9.4–28 17–41 25–82Weight [kg] 215 277 585Max. height [mm] 978 1124 1296Max. width [mm] 547 547 595Discharge Ø [in] 4" 4" 4"Strainer hole [mm] 30 30 30Warm liquid, 70°C Yes Yes YesAgitator Yes Yes YesEx version 221 261 310

211 251 300

Perf

orm

ance A 430 430 430

B 432 432 432

C 630 630 630

D 632 632 632

(400 = 4 pole, 600 = 6 pole)

Internal and external cooling available

E.g. 5100.211 53–430

0 10 20 30Q(l/s)

40 50 60 70 80

H (

m)

5000 series

H 5100

0

10

20

30

40

A

B

CD



43

Model 300 350Rating [kW] 30–45 50–70Rated current [A] 32–82 59–132Weight [kg] 585 817Max. height [mm] 1410 1537Max. width [mm] 875 875Discharge Ø [in] 6" 6"Strainer hole [mm] 36 36Warm liquid, 70°C Yes YesAgitator Yes YesEx version 310 360

300 350

Perf

orm

ance

A 430

B 432

C 430 434

D 432 436

E 434 438

Internal and external cooling available

E.g. 5150.350 53–436

0 5025 75 100Q(l/s)

125 150 175 200

H (

m)

5000 series

H 5150

0

10

20

30

40

50

60

AB

CD

E

Flygt slurry pumps



44

H (

m)

10

5

20

15

Flygt slurry pumps

5000 series

H 5520, 5530

Model 5520 5530Rating [kW] 3.1 5.9Rated current [A] 6.3 7–12Weight [kg] 122 203Max. height [mm] 848 848Max. width [mm] 478 632Discharge Ø [in] 4" 6"Strainer hole [mm] 20 30Warm liquid, 70°C Yes YesAgitator No YesEx version Yes Yes

0 10 20 30Q(l/s)

40 50 60 70 800

AB

C

D

E.g. 5530.181 53–436

External cooling available

5520 5530

Perf

orm

ance A 434

B 436

C 436

D 438



45

5000 series

H 5570

0 50 100 150Q(l/s)

200 250 300 350

H (

m)

0

20

40

60

80

100

H 5570*

*Consult pump selection program for details on performance.

Model 5570 600 drive 5570 700 driveRating [kW] 58–105 100–215Rated current [A] 118–200 202–395Weight [kg] 1190–1350 1700–2000Max. height [mm] 1675–2068 1829–2312Max. width [mm] 983–1225 983–1225Discharge Ø [in] 8" 8"Strainer hole [mm] 30 30Warm liquid, 70°C No NoAgitator No YesEx version Yes Yes

External cooling available

1.0 1.2

Correction factor, Cf

Solid

s by

vol

ume,

CV

1.8

10

20

40

1.5

30

46

Calculation effects of slurry

1. Determine SG/density of the liquid. If the density is unknown, it can be determined by using the formula or nomograph;

3. Calculate the total discharge head.Use diagram or formula in Chapter Engi-neering. If the concentration is more than 15% by volume (CV), the value should be adjusted using the correction factor (Cf) diagram. Cf for slurry CV=30%=1.5

2. Calculate the critical velocity. Choose a pipe diameter so that the pipe velocity is higher than the critical velocity.

Cw/Cv = S/Sm S = Specific gravity (SG) of dry solidsSm = SG of the slurryCv = Concentration of solids by volumeCw = Concentration of solids by weight

1. Water + coarse gravel 4 m/s2. Water + gravel 3 m/s 3. Water + sand Particles < 0.1 mm 1.5 m/s Particles < 0.6 mm 2.5 m/s

Max Cv for centrifugal pumps is 40%

(Pipe velocity V=Q/A [A=pipe area])

Flygt slurry pumps

Fact

or K

Solids SG1.5

1.75

2.0

2.5

3.0

3.5

4.0

5.0

8.0

d85

0 300200150 100 72 52 36 25 18 14 10 7 5

Diagram forreduction factor

HR

0.1

0.2

0.6 0.80.9 .2 .4 .6 2 4 6

0.04

1

47

4. The required duty point has now been established (Htotal). If the solid concentration exceeds 15% by volume, the discharge head of the pump must be reduced. By dividing the duty head with the reduction factor (HR), the equivalent clean-water pump head is obtained (Hcv).

6. The power curves for the pumps are based on clean water and these must then be multiplied by the specific gravity of the slurry to obtain the corresponding value for slurry pumping. Flygt recommends a motor with a 20% excess power margin for slurry applications due to variations in slurry.

5. The pump can now be selected based on the flow and head values above.

Htotal = Head total slurry

Hfrsl = Friction losses for slurry

Hfrcw = Friction losses Clean Water

Hfrsl = Hfrcw × Cf

Htotsl = Hstat + Hfrsl

Head Reduction:

HR = 1 – K ×

= 1 – 0.04 ×

Hcv =

Cv

203020

Htotal

HR

Example SGs = 1.8. d85 = 1 mm. K = 0.04

48

Accessories for Flygt submersibles

Accessories

49

Hoses, cables and starters

Complement our extensive range of Flygt submersible drainage pumps with a wide range of accessories that simplify installation and operation.

Discharge outlet typesEnables convenient attachment of a hose or connection for vertical and horizontal pumping.

Flygt Softstarter Reduces starting current to smooth motor acceleration and protect the pump.

Flygt SUBCAB®

Ensures electricity supply and supervision reliability through built-in monitoring cores in submersible power cables.

Discharge hosesMeets your requirements through a wide variety of sizes.

50

Mechanical accessories

Adapt your pump to your specific requirements using our broad range of mechanical accessories.

Accessories for Flygt submersibles

Flygt low suction collarRemoves unwanted water down to very low levels when required for emergency services.

Flygt pump raft Keeps pump afloat using lightweight glass-fiber reinforced polymer.

Flygt zinc anode kitsProvides extra protection against galvanic corrosion for all metal parts.

Flygt tandem connectionConnects two or more pumps in series for extra high head operation.

5151

Electrical accessories

Automate pump operations with Flygt electrical accessories and reduce energy costs as well as pump wear.

Flygt level regulatorsControls pump starts and stops based on actual water levels and/or acti-vates an alarm device.

Flygt external level controller

Flygt FPC100 pump controllerAutomatically controls the pump without the use of level sensors.

Flygt pump starters (manual and automatic)Provides thermal/magnetic overload protection, thermal contact supervision and phase sequence indication.

Flygt pump mounted level regulator

52

Godwin automatic self-priming pumps

Dri-Prime pumps

Portable Dri-Prime® automatic self-priming pumps are equipped with an independent power source, prime from dry to 8.5 meters of suction lift and can run dry without experiencing any damage.

These dependable solids-handling pumps transport raw sewage, sludges and fluids with solids up to 125 mm in diameter. Choose between high-volume, medium-head CD series and medium volume, high-head HL series pumps.

All models are available trailer-mounted for safe on-highway transportation, with stainless steel pumpend construction, and sound-attenuated enclosures.



53

Dri-Prime CD series

CD75, CD80D

Model CD75 CD80D

Engine Yanmar L100 AE Kubota Z482

Max. solids handling [mm] 40 40

Suction Ø [mm] 50 80

Discharge Ø [mm] 50 80

Max. operating speed [rpm] 2000 2000

Min. running time at max. speed 4 h 52 h

Fuel tank capacity [l] 5 72

Dry run capacity Yes Yes

Consumed power [kW] 4.5 4.5

Dimensions L×W×H [mm] 1100×652×800 1300×680×1900

Weight [kg] 150 569

Q

H (

m)

H (

ft)

20

700 10 20 30 40 50 50

0 5 10 15 l/s

40

50

60

30

20

10

00

5

15

10

20

m³/h

(2000 rpm)

CD80D

CD75




54

Dri-Prime CD series

CD100M, CD103M

Model CD100M CD103M

Engine Perkins 403D-15 Perkins 404D-22








Consumed power [kW] 11 23


Weight [kg] 1050 1128

Q

H (

m)

H (

ft)

60

2000 50 100 150

0 2010 30 40 50 l/s

80

100

120

60

40

20

00

10

5

30

25

20

15

40

35

m³/h

(1800 rpm)

CD100M

CD103M



55

Dri-Prime CD series

CD150M, CD225M

Model CD150M CD225MEngine Perkins 404D-22 Perkins

1104D-E44TAMax. solids handling [mm] 65 75Suction Ø [mm] 150 200Discharge Ø [mm] 150 200Max. operating speed [rpm] 1500 2000Min. running time at max. speed 38 h 17 hFuel tank capacity [l] 170 390Dry run capacity Yes YesConsumed power [kW] 16 74.1Dimensions L×W×H [mm] 1800×1000×1900 2500×1300×1900Weight [kg] 1345 2255

Q

H (

m)

H (

ft)

0 100 200 300 400 500 600 700

0 50 100 150 200 l/s

25

50

75

100

125

150

0

10

20

30

40

50

m³/h

(2000 rpm)

(1500 rpm)

CD225M




56

Dri-Prime CD series

CD250M, DPC300

Model CD250M DPC300Engine Perkins

1104D-E44TAPerkins 1104D-E44TA

Max. solids handling [mm] 75 95Suction Ø [mm] 250 300Discharge Ø [mm] 250 300Max. operating speed [rpm] 2000 1020Min. running time at max. speed 17 h 38 hFuel tank capacity [l] 390 850Dry run capacity Yes YesConsumed power [kW] 72 74.1Dimensions L×W×H [mm] 2500×1300×1900 3700×1700×2200Weight [kg] 2433 4201

Q

H (

m)

H (

ft)

300

10000 200 400 600 800

0 10050 150 200 250 l/s

80

100

120

140

160

60

40

20

00

10

20

30

40

50

m³/h

(2000 rpm)

(1020 rpm)*

DPC300

CD250M

*Curve references pump speed, engine speed will be greater through use of gear box



57

Dri-Prime CD series

CD300M, CD400M

Model CD300M CD400MEngine Perkins 1106D-

E66TA (129)Perkins 1106D- E66TA (168)

Max. solids handling [mm] 95 125Suction Ø [mm] 300 450Discharge Ø [mm] 300 400Max. operating speed [rpm] 1500 1000Min. running time at max. speed 28 h 17 hFuel tank capacity [l] 850 685Dry run capacity Yes YesConsumed power [kW] 94.5 109Dimensions L×W×H [mm] 3700×1700×2200 4000×1950×2220Weight [kg] 5168 7250

Q

H (

m)

H (

ft)

600

20000 500 1000 1500

0 200100 300 400 500 l/s

80

100

120

140

160

60

40

20

00

10

20

30

40

50

m³/h

(1500 rpm)

(1000 rpm)*

CD400M

CD300M





58

Dri-Prime CD series

CD500M

Model CD500MEngine Caterpillar C18Maximum solids handling [mm] 80Suction Ø [mm] 500/600Discharge Ø [mm] 450Maximum operating speed [rpm] 1100Minimum running time at maximum speed 9 hFuel tank capacity [l] 1131Dry run capacity YesConsumed power [kW] 420Dimensions L×W×H [mm] 5400×2670×2500Weight [kg] 11750

Q

H (

m)

H (

ft)

1000

30000 1000 2000

0 400200 600 800 l/s

150

200

100

50

00

10

20

30

40

50

60

70

m³/h

(1100 rpm)*

CD500M




59

Dri-Prime CD series (Elevated head, solids handling)

CD140M, CD160M, CD180M

(1800 rpm)

(2000 rpm)

Q

H (

m)

0 100 200 300 400 500

0 20 40 60 80 100 120 140 l/s

50

100

150

200

250

300

0

m³/h

CD140M CD160M

CD180M

20

0

40

60

80

100

H (

ft)

Model CD140M CD160M CD180MEngine Perkins 1104D-

44TAPerkins 1104D- E44TA

Perkins 1106D- E66TA (129)

Max. solids [mm] 75 75 75Suction Ø [mm] 100 150 200Discharge Ø [mm] 100 150 150Max. op. speed [rpm] 1800 1800 2000Min. running time 19 h 17 h 13 hFuel t. capacity [l] 390 390 475Dry run capacity Yes Yes YesCon. power [kW] 57 71.9 106.7Dim. L×W×H [mm] 2500×1300×1900 2500×1300×1900 2950×1300×1900Weight [kg] 2131 2425 2758




60

Dri-Prime HL series

HL80M, HL100M, HL125M

(2000 rpm)

Q

H (

m)

0 50 100 150 200 250

0 10 20 30 40 50 60 70 80 l/s

50

100

150

200

250

300

0

m³/h

HL80M

HL125M

20

0

40

60

80

100

H (

ft)

Model HL80M HL100M HL125MEngine Perkins

404D-22TPerkins 1104D-44TA

Perkins 1104D-E44TA

Max. solids [mm] 25 35 35Suction Ø [mm] 100 100 150Discharge Ø [mm] 80 100 100Max. op. speed [rpm] 2000 1800 2000Min. running time 17 h 23 h 15 hFuel t. capacity [l] 170 390 390Dry run capacity Yes Yes YesCon. power [kW] 29 54 74.1Dim. L×W×H [mm] 1800×1000×1900 2500×1300×1900 2500×1300×1900Weight [kg] 1245 2152 2233

(1800 rpm)

HL100M



61

Dri-Prime HL series

HL150M, HL200M

Model HL150M HL200MEngine Perkins

1104D-E44TACaterpillar C9

Max. solids handling [mm] 35 38Suction Ø [mm] 150 200Discharge Ø [mm] 150 150Max. operating speed [rpm] 1800 2100Min. running time at max. speed 13 h 10 hFuel tank capacity [l] 390 850Dry run capacity Yes YesConsumed power [kW] 71.9 191Dimensions L×W×H [mm] 2500×1300×1900 3700×1700×2200Weight [kg] 2333 4750

(2100 rpm)

(1800 rpm)

Q

H (

m)

0 100 200 300 400 500 600 700

0 25 50 75 100 125 150 175 l/s

50

100

150

200

250

350

300

0

m³/h

HL200M

HL150M

20

0

40

60

80

120

100

H (

ft)

200




62

Dri-Prime HL series

HL225M, HL250M

Model HL225M HL250MEngine Caterpillar C9 Caterpillar C15Max. solids handling [mm] 65 65Suction Ø [mm] 250 300Discharge Ø [mm] 200 250Max. operating speed [rpm] 1800 2000Min. running time at max. speed 13 h 7 hFuel tank capacity [l] 850 685Dry run capacity Yes YesConsumed power [kW] 203 310Dimensions L×W×H [mm] 3700×1700×2200 4000×1950×2220Weight [kg] 5231 6332

Q

H (

m)

H (

ft)

300 350

1000 12000 200 400 600 800

0 10050 150 200 250 l/s

150

200

250

300

350

400

450

100

50

00

20

40

60

80

100

120

140

m³/h

(2000 rpm)

(1800 rpm)

HL250M

HL225M



63

Dri-Prime HL series (Extreme high head)

HL260M

Q

H (

m)

H (

ft)

0 500 750250 1000 1250

0 50 100 150 200 250 300 350 l/s

500

300

400

200

100

0

25

50

75

100

175

150

125

m³/h

(1800 rpm)

Model HL260MEngine Caterpillar C18Max. solids handling [mm] 50Suction Ø [mm] 250Discharge Ø [mm] 200Max. operating speed [rpm] 1800Min. running time at max. speed 5 hFuel tank capacity [l] 685Dry run capacity YesConsumed power [kW] 425Dimensions L×W×H [mm] 4300×1980×2525Weight [kg] 6900

HL260M

0




64

Dri-Prime HL series (Extreme high head)

HL110M, HL130M, HL160M

(2000 rpm)

Q

H (

m)

0 100 300 400 500

0 20 40 60 80 100 120 140 l/s 0

m³/h

25

0

50

75

100

125

150

175

200

H (

ft)

Model HL110M HL130M HL160MEngine Perkins 1104D-

E44TACaterpillar C9 Caterpillar C15

Max. solids [mm] 20 22 35Suction Ø [mm] 100 150 200Discharge Ø [mm] 80 100 150Max. op.speed [rpm] 2000 2000 2000Min. running time 15 h 13 h 7 hFuel t. capacity [l] 390 850 685Dry run capacity Yes Yes YesPower [kW] 74.1 205 303Dim. L×W×H [mm] 2500×1300×1900 3700×1700×2200 4000×1950×2220Weight [kg] 2600 5331 6440

HL130M HL160MHL110M

500

600

300

400

200

100

66


Note: The maximum speeds listed are achieved with a gearbox mounted on the motor flange or by use of a variable frequency (VFD) control.

Electric drive Godwin Dri-Prime pumps are ideal for use when line power is readily available or when refueling can be difficult. Electric Dri-Prime pumps are available with soft starts and variable frequency drives.

Electric drive availability

Pump model

Motor [kW]

Voltage [V/phase]

Rated current [A]

Max. RPM

Dimensions, L×W×H [mm]

Weight [kg]

CD

ser

ies

CD75 15 400V, 3~ 29 2900 1300×500×800 195

CD80D 15 400V, 3~ 29 2900 1400×570×1000 390

CD100M 30 400V, 3~ 54 2000 1800×650×1000 475

CD103M 45 400V, 3~ 80 2200 2000×650×1050 780

CD140M 75 400V, 3~ 130 2000 2350×780×1050 1350

CD150M 75 400V, 3~ 130 2200 2350×780×1050 1300

CD160M 110 400V, 3~ 190 2000 2700×1100×1300 1940

CD180M 110 400V, 3~ 190 2000 2700×1100×1300 1950

CD225M 110 400V, 3~ 190 2200 2700×1100×1300 2000

CD250M 110 400V, 3~ 190 2200 2700×1100×1300 2050

CD300M 160 400V, 3~ 275 1800 3200×1600×1550 3510

DPC300 110 400V, 3~ 190 1200 3100×1500×1500 3100

CD400M 200 400V, 3~ 341 1200 4200×2100×1750 4950

CD500M 475 400V, 3~ 830 1100 4200×2450×2000 7100

HL

seri

es

HL80M 75 400V, 3~ 130 2400 2100×680×1140 1250

HL100M 110 400V, 3~ 190 2200 2200×1050×1295 1800

HL110M 110 400V, 3~ 190 2200 2300×1050×1295 1985

HL125M 160 400V, 3~ 275 2400 2595×1115×1270 2200

HL130M 200 400V, 3~ 341 2000 2800×1250×1300 3825

HL150M 160 400V, 3~ 275 2400 2750×1240×1400 2250

HL160M 315 400V, 3~ 529 2000 3100×1300×1500 4350

HL200M 170 400V, 3~ 310 2000 2790×1300×1400 3950

HL225M 280 400V, 3~ 462 2000 3000×1300×1450 4150

HL250M 325 400V, 3~ 575 2000 3100×1300×1500 4525

HL260M 550 400V, 3~ 1050 1800 3200×1350×1600 5300

67

* Additional engine options available on request. ** Estimated.

Available for all pump models, Godwin sound-attenuated enclosures are perfect for use in residential and other areas to dampen the sound of diesel engine pumps.

Sound attenuation availability

Pump model

Engine model* dB(A) at 7m

Dimensions, L×W×H [mm]

Weight (wet) [kg]

CD

ser

ies

CD75 N/A N/A N/A N/A

CD80D Kubota Z482 57 1780×840×1360 900

CD100M Perkins 403D-15 65 1940×1050×1500 1168

CD103M Perkins 404D-22 65 2190×1050×1500 1400

CD140M Perkins 1104D-44TA 77 2890×1300×1800 2400

CD150M Perkins 404D-22 65 2190×1050×1500 1400

CD160M Perkins 1104D-E44TA 66 2890×1300×1800 2855

CD180M Perkins 1106D-E66TA (129) 66 2890×1300×1800 2700

CD225M Perkins 1104D-E44TA 66 2890×1300×1800 2460

CD250M Perkins 1104D-E44TA 66 3350×1300×1887 3200

CD300M Perkins 1106D-E66TA (129) 67 4200×1500×1900 5168

DPC300** Perkins 1106D-E66TA (129) 66 4580×1300×1900 5480

CD400M** Perkins 1106D-E66TA (129) 67 4200×1500×1900 6600

CD500M** Caterpillar C18 68 5200×2500×2700 13500

HL

seri

es

HL80M Perkins 404D-22T 65 2190×1050×1500 1450

HL100M Perkins 1104D-44TA 65 2890×1300×1800 2400

HL110M Perkins 1104D-44TA 65 2890×1300×1800 2800

HL125M Perkins 1104D-E44TA 65 2890×1300×1800 2500

HL130M Caterpillar C9 67 4580×2065×2545 6550

HL150M Perkins 1104D-E44TA 65 2890×1300×1800 2600




HL250M** Caterpillar C15 70 5200×2200×2700 9200

HL260M** Caterpillar C18 70 5200×2200×2700 9500


68

NC series

The Godwin Dri-Prime NC series features extremely powerful yet compact pumps, empowered by the patented Flygt N-technology with its innovative self-cleaning hydraulics.

NC Series pumps are engineered to deliver sustained high efficiency resulting in lower energy and fuel costs while reducing unplanned downtime.



69

Q

H (

m)

00

1400 604020 80 100 120

l/s10 20 30 40

m³/h

10

5

20

15

30

35

25

40

Dri-Prime NC series

NC80

Model NC80Engine Yanmar 3TNV76-CS

Suction Ø [mm] 100

Discharge Ø [mm] 80

Maximum operating speed [rpm] 2200

Minimum running time at maximum speed 19 h

Fuel tank capacity [l] 72

Dry run capacity Yes

Consumed power [kW] 11

Dimensions L×W×H [mm] 1300×680×1900

Weight [kg] 945

NC80

(22000 rpm)

H (

ft)

100

120

60

80

40

20

0




70

Q

0

3000 50 100 150 200 250

l/s20 40 60 80

m³/h

Dri-Prime NC series

NC100

Model NC100Engine Perkins 404D-22

Suction Ø [mm] 100








Weight [kg] 1140

H (

m)

H (

ft)

25

50

125

100

175

75

150

00

10

20

30

40

50

60(2200 rpm)

NC100



71

Dri-Prime NC series

NC150

Model NC150Engine Perkins 1104DT

Suction Ø [mm] 150








Weight [kg] 2130

Q

H (

m)

0 50 100 150 200 250 300 350

0 25 50 75 100 l/s

25

50

125

100

175

75

150

00

10

20

30

40

50

60

m³/h

(2000 rpm)

NC150


72

Vac-Prime series

Even though a Vac-Prime is small and light, it’s made to the same exacting tolerances as the larger members of the family. So, not only is a Vac-Prime reliable, but it’s also a lean machine that punches above its weight, providing best-in-class heads, plus excellent fuel economy.

Until now, you could only use Godwin pumps for medium to high heads. But with Vac-Prime, you can now get Godwin reliability for lower head jobs too.

Vac-Prime series

Vac-Prime 100, Vac-Prime 150

Model Vac-Prime 100 Vac-Prime 150Engine 2 cylinder Air

Cooled3 cylinder Air Cooled








Consumed power [kW] 12 18


Weight [kg] 800 1000

Q

H (

m)

0 10050 150 250200 300 350

0 20 40 60 8070503010 90 l/s

15

30

45

60

75

0

m³/h

Vac-Prime 150

Vac-Prime 1005

0

10

15

20

25

H (

ft)



73

(1800 rpm)

(1600 rpm)

74

Heidra pumpsSelf-contained Heidra® pumps are reliable hydraulic submersible pumpends with diesel- or electric-driven power packs for general pumping of light slurries and municipal sludges.

Choose from our standard high-volume, vortex, slurry gate orhigh head versions.

All models are available trailer-mounted for safe on-highwaytransportation, in stainless steelfor high and low pH applications,and with sound-attenuatedenclosures to dampennoise.

Godwin hydraulic submersible pumps



75

80

Heidra series

HS80, HS100TD, HS103

Q

H (

m)

00

H (

ft)

75

100

125

150

175

50

2510

20

30

40

50

60(2200 rpm)

(2000 rpm)

0 50 100 150 200 250

0 10 20 30 40 50 60 70 l/s

m³/h

Model HS80 HS100TD HS103Engine Kubota Z482 Perkins

403D-15Perkins 404D-22T

Max. solids handling [mm] 40 45 75Discharge Ø [mm] 75 100 100Max. operating speed [rpm] 2000 2000 2200Min. runtime @ max. speed 56 h 18 h 27 hFuel tank capacity [l] 72 72 170Dry run capacity Yes Yes YesConsumed power [kW] 4 14 38Powerpack L×W×H [mm] 1300×680×1900 1300×680×1900 1800×1000×1900Pumpend L×W×H [mm] 400×354×558 485×420×581 500×514×647Weight pumpend [kg] 70 75 130Weight powerpack [kg] 810 945 1136

HS103

HS100TDHS80




76

0

Heidra series

HS150, HS150MR

H (

m)

H (

ft)

80

100

120

140

160

60

40

20

0

10

20

30

40

50(2000 rpm)

Q0 100 200 300 400 500

0 20 40 60 80 100 120 l/s

m³/h

HS150

HS150MR

Model HS150 HS150MREngine Perkins 403D-22 Perkins 1104D-44TMax. solids handling [mm] 65 65Discharge Ø [mm] 150 150Max. operating speed [rpm] 2000 2000Min. runtime @ max. speed 36 h 51 hFuel tank capacity [l] 170 390Dry run capacity Yes YesConsumed power [kW] 15 41Powerpack L×W×H [mm] 1800×520×570 2500×1300×1900Pumpend L×W×H [mm] 680×520×570 680×520×570Weight pumpend [kg] 152 142Weight powerpack [kg] 1052 2250



77

0

Heidra series

HS200, HS250

(2100 rpm)

(2000 rpm)

HS200

HS250

H (

m)

H (

ft)

150

200

100

50

0

10

20

30

40

50

60

70

Q0 200 400 600 800

0 10050 150 200 250 l/s

m³/h

Model HS200 HS250Engine Perkins 1104D-E44TA Perkins 1106D-E66TA

(129)Max. solids handling [mm] 75 75Discharge Ø [mm] 200 200Max. operating speed [rpm] 2000 2100Min. runtime @ max. speed 17 h 26 hFuel tank capacity [l] 390 850Dry run capacity Yes YesConsumed power [kW] 61 78Powerpack L×W×H [mm] 2500×1300×1900 2950×1300×1900Pumpend L×W×H [mm] 755×721×1250 765×740×1200Weight pumpend [kg] 354 362Weight powerpack [kg] 2250 2598




78

Heidra series

HS300

(1800 rpm)

H (

m)

H (

ft)

150

200

100

50

0

10

0

20

30

40

50

60

70

Q0 500 1000 1500

0 200100 300 400 l/s

m³/h

Model HS300Engine Caterpillar C9Max. solids handling [mm] 95Discharge Ø [mm] 300Max. operating speed [rpm] 1800Min. runtime @ max. speed 13 hFuel tank capacity [l] 685Dry run capacity YesConsumed power [kW] 160Powerpack L×W×H [mm] 3700×1700×2200Pumpend L×W×H [mm] 1401×1052×1830Weight pumpend [kg] 945Weight powerpack [kg] 5325

HS300



79

Model HS100SGEngine Perkins 403D-15Max. solids handling [mm] 45Discharge Ø [mm] 100Max. operating speed [rpm] 2000Min. runtime @ max. speed 18 hFuel tank capacity [l] 72Dry run capacity YesConsumed power [kW] 14Pumpend L×W×H [mm] 480×580×700Powerpack L×W×H [mm] 1300×680×1900Weight pumpend [kg] 145Weight powerpack [kg] 945

Heidra series (Slurry gate)

HS100SG

Q

H (

m)

H (

ft)

60

2000 50 100 150

0 2010 30 50 l/s

80

100

120

60

40

20

00

10

5

30

25

20

15

40

35

m³/h

(2000 rpm)

HS100SG




80


HS150SG, HS150MRSG

Model HS150SG HS150MRSGEngine Perkins 404D-22 Perkins 1104D-44TMax. solids handling [mm] 65 65Discharge Ø [mm] 150 150Max. operating speed [rpm] 2000 2000Min. runtime @ max. speed 36 h 51 hFuel tank capacity [l] 170 390Dry run capacity Yes YesConsumed power [kW] 15 41Pumpend L×W×H [mm] 725×680×1010 700×650×800Powerpack L×W×H [mm] 1800×520×570 2500×1300×1900Weight pumpend [kg] 180 170Weight powerpack [kg] 1052 2250

0

H (

ft)

80

100

120

140

160

60

40

2010

20

30

40

50(2000 rpm)

Q0 100 200 300 400 500

0 20 40 60 80 100 120 l/s

m³/h

HS150SG



81

Model HS200SGEngine Perkins 1106D-E66TA (129)

Max. solids handling [mm] 75


Max. operating speed [rpm] 2000

Min. runtime @ max. speed 32 h




Pumpend L×W×H [mm] 850×725×1300

Powerpack L×W×H [mm] 2500×1300×1900

Weight pumpend [kg] 380

Weight powerpack [kg] 2250


HS200SG

(2000 rpm)

0 100 200 300 400 500 600 700

0 25 50 75 100 125 150 175 l/s 0

m³/h

0200

H (

m)

H (

ft)

80

100

120

140

160

60

40

2010

20

30

40

50

HS200SG




82

Heidra series (Vortex slurry gate)

HS150VSG

0

H (

m)

H (

ft)

80

100

60

40

205

10

20

25

15

30(2000 rpm)

Q0 100 200 300 400

0 20 40 60 80 120 l/s

m³/h

Model HS150VSGEngine Perkins 1104D-44TMax. solids handling [mm] 125Discharge Ø [mm] 150Max. operating speed [rpm] 2000Min. runtime @ max. speed 23 hFuel tank capacity [l] 390Dry run capacity YesConsumed power [kW] 51Pumpend L×W×H [mm] 700×650×800Powerpack L×W×H [mm] 2500×1300×1900Weight pumpend [kg] 170Weight powerpack [kg] 2250

HS150VSG

0



83

Heidra series (Vortex)

HS150V

0

H (

m)

H (

ft)

80

100

60

40

205

10

20

25

15

30(2000 rpm)

HS150V

Q0 100 200 300 400

0 20 40 60 80 100 120 l/s0

m³/h

Model HS150VEngine Perkins 1104-44TMax. solids handling [mm] 125Discharge Ø [mm] 150Max. operating speed [rpm] 2000Min. runtime @ max. speed 23 hFuel tank capacity [l] 390Dry run capacity YesConsumed power [kW] 51Powerpack L×W×H [mm] 2500×1300×1900Pumpend L×W×H [mm] 577×514×816Weight pumpend [kg] 161Weight powerpack [kg] 2250




84

Heidra series (High head)

HS80HH, HS150HH

(2000 rpm)

HS150HH

Q

H (

m)

0 50 100 150 200 250 300

0 10 20 30 40 50 60 70 80 l/s

50

100

150

200

250

300

350

0

m³/h

20

0

40

60

80

100

110

H (

ft)

Model HS80HH HS150HHEngine Perkins 1104D-44T Perkins 1106D-

E66TA (129)Max. solids handling [mm] 25 35Discharge Ø [mm] 75 150Max. operating speed [rpm] 2000 2000Min. runtime @ max. speed 31 h 26 hFuel tank capacity [l] 390 850Dry run capacity Yes YesConsumed power [kW] 44 81Powerpack L×W×H [mm] 2500×1300×1900 2950×1300×1900Pumpend L×W×H [mm] 451×506×715 664×770×1275Weight pumpend [kg] 160 190Weight powerpack [kg] 2250 2598

HS80HH

86

Discharge hose

Suction hoses with fitted strainerWellpoint systems

Accessories for Godwin pumps

Complement our extensive range of Godwin pumps with a wide range of accessories that simplify installation and operation.

Accessories

Quick release pipe and adapters

Suction hoses

88

Basic pump hydraulics

All pumping applications have three things in common:Flow Amount of liquid to be pumped

= Quantity divided by time1

Elevation Gravity resistance = Difference in vertical elevation from source to termination2

Distance Friction resistance, determined by the diameter, flow and hose/pipe material = Length of hose/pipe from source to termination3

To size a permanent or temporary pumping application, start by gathering data on flow, elevation and distance.

1 See page 89.2 See page 90.3 See page 91, 94.

Pumps 101

89

Flow determines pipe size

Liquid velocity is critical to keep solids in suspension. If velocity is too slow, solids drop out. If it’s too fast, friction loss becomes an issue.

The chart on the right shows four different measurements for flow along with the corresponding hose/pipe size in inches.

Determining the flow is the first step in designing a complete pump system because flow determines the size of the pipe. When flow is not known, calculate quantity and divide by the time required to move the liquid.

F °

F°

-40

-20

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

302

C °

C °

-40

-20

0

20

40

60

80

100

120

140

150

US gpm

US gpm

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

6341

m3/h

m3/h

0

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

1440

l/min

400

50

100

150

200

250

300

350

0

l/s

l/min l/s

24000

22000

20000

18000

16000

14000

12000

10000

8000

6000

4000

2000

0

HP

HP

0

10

20

30

40

50

60

70

80

90

100

110

120

130

134

kW

kW

0

10

20

30

40

50

60

70

80

90

100

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

320

334,6

ft H2O

ft H2O

m H2O

m H2O

0

10

20

30

40

50

60

70

80

90

102100

PSI

PSI

0

145

10

20

30

40

50

60

70

80

90

100

110

120

130

140

2

3

4

5

6

7

8

9

10

1

0

BAR

Pressure Effect Flow Temperature

BAR

Quantity ÷LitersLitersMetres³Gallons

TimeMinuteSecondHourMinute

Flow =l/minl/secm³/hrgpm

Flow

18" Pipe

12" Pipe

10" Pipe

8" Pipe

6" Pipe

4" Pipe

90

Elevation determines required pump strength

It’s not where the liquid is, but where it’s going that determines the strength of the pump required. Static head is the difference in vertical elevation from the product source to its termination point.

Pumps 101

Elevation guidelines Flygt Godwin0–15 m (50 ft.) MT CD15–30 m (50–100 ft.) HT CD – Elevated head30–60 m (100–200 ft.) MT/ST/SH HL60–180 m (200–600 ft.) MT/ST/SH (Tandem) HL – Extreme head

MT

HT

ST/SH

CD

HL

*Maximum suction lift of a Dri-Prime pump is 8.5 m (28 ft.) at sea level.

8.5 m/28 ft*

Stat

ic h

ead

(ver

tica

l ele

vati

on d

iffer

ence

)

91

Elevation determines required pump strength Distance determines increase in pipe size

Every meter or foot of hose/pipe on suction or delivery piping cre-ates friction resistance*, which is added to the static head (vertical elevation). The longer the discharge run, the more the friction. If the discharge length is too long, friction can be significantly reduced by increasing the diameter of the hose or pipe. To maintain the required flow over great distances, use these guidelines:

Total length of hose/pipe:

Up to 300 m (1,000 ft.)Use the recommended diameter of hose/pipe according to the flow requirements indicated on page 89.

Over 300 m (1,000 ft.)Increase the diameter of hose/pipe according to the flow re-quirements on page 89.

Example: If a pump must transport 62 l/s (1,000 US gpm) of product over 400 m (1300 ft), for instance, you should increase the hose/pipe diameter from 6" to 8".

*See page 94 for friction losses in pipes and hoses.*Maximum suction lift of a Dri-Prime pump is 8.5 m (28 ft.) at sea level.

92

Choosing the right pump

Clean or dirty waterpH range 5–8

SludgepH range 5–8

Extreme pH(Corrosive)pH range 2–10

Slurry(Abrasive)pH range 5–9

Pumped media Applications

· Mining · Construction· Municipal

2600 series2000 seriesBIBO, Ready

2600 series

2700 series

5000 series

Dri-Prime Vac-Prime Heidra

Dri-Prime Heidra

Dri-Prime Heidra

· Mining · Industrial· Municipal

· Construction· Municipal· Industrial

· Mining· Industrial

Recommended pumpsFlygt Godwin

(with stainless steel pumpend)

Pumps 101

Once you have determined flow, lift and distance and established the basic design of the pumping system, one critical question remains: What is being pumped?

Selecting the right pump ensures reliable operation to get the job done. Choosing the wrong pump may cause pump failure, service disruption and costly repair or replacement. Generally speaking, go with a Godwin when electric power is not readily available.

93

Positioning pumping equipment

To complete the pumping job successfully, proper positioning of equipment is essential.

Submersible pumps (Flygt and Godwin Heidra): The following three options for drainage pumps provide reliable results.

Surface-mounted suction lift pumps (Godwin Dri-Prime)Keeping the suction lift to a minimum is the key to successful surface-mounted pumping applications. Dri-Prime pumps are limited to a suction lift of 8.5 m or 28 ft.

Critical suction lifts:In applications where suction lifts are greater than 6 m (20 ft), increase the suction hose size to reduce suction velocity and thereby prevent suction cavitation.

1. Suspended(Not by electric cable)

2. Supported 3. Surrounded Sunk!

10.1

0.2

0.4

0.6 0.8 0.1

2

4

6 8

10

20

40

60 80

100

2 3 4 5 7 10 20 200 30030 40 50 70 100

94

Friction losses in pipesand hoses

All pump capacities are measured for clean water, directly at the discharge outlet. When connecting a hose, you must consider the friction losses that come from the hose size and length. See the chart below.

Flow (l/s)

2" (50mm)

3" (75mm)

4" (100mm)

6" (150mm)

8" (200mm)

4 m/s

2 m/s

10" (250mm)

Fric

tion

loss

es (

met

ers/

100

m o

f ho

se)

Pumps 101

95

Chloride tables

pH tables

Aluminium

Cast iron and carbon steel

Zinc anodes and epoxy

Stainless steel

Sintered aluminium oxide

Cemented carbide

Silicon carbide

Nitrile rubber

Flourocarbon rubber (viton)

PH1 3 4 5 6 7 8 9 10 11 12 13 14

Aluminium

Cast iron and carbon steel

Stainless steel AISI 316

Stainless steel AISI 304

Sintered aluminium oxide

Cemented carbide

Silicon carbide

Nitrile rubber

Flourocarbon rubber (viton)

+ zinc anodes

+ zinc anodes

+ zinc anodes

+ zinc anodes

+ zinc anodes and epoxy

1 10 102 103 104 105

18000500200

0.04 0.1 Salt water % salt

ppm chlorides

3.2 27

96

Pump model

Max. power consumption [kW]

Rated current [A]

Permissible cable length [m]

Delayed fuse [A]

Generator set [kVA]

2610 1.6 2.7 270 10 5

2620 2.7 4.7 200 10 8

2630 4.5 7.3 215 16 13

2640 6.7 11 145 25 18

2660 11.7 19 130 32 25*/30

2670 20 32 115 63 40*/50

2125 HT 10.2 16 95 32 25*/30

2201 41 65 100 100 85*/105

2250 62 104 100 190 125*/155

2400 95 148 35 230 225*/270

2720 2.7 4.4 200 10 8

2730 4.1 8.8 190 16 10

2740 7.3 12 130 25 20

2750 9.4 15 165 32 25

Pump model

Max. power consumption [kW]

Rated current [A]

Permissible cable length [m]

Delayed fuse [A]

Generator set [kVA]

Ready 4 0.59 2.7 60 10 3

Ready 8 0.97 4.2 60 10 3

Ready 8S 1.2 5.2 50 16 3

2610 1.2 5.1 70 10 4

2610 1.7 7.2 50 16 5

2620 1.9 8.5 50 16 5

Voltages 3 ~ 400V 50 Hz

Voltages 1 ~ 230V 50 Hz

* Y/D start

These are the recommended sizes of generators for Flygt submersible drainage pumps.

Generator sizing chart

Pumps 101

F °

F°

-40

-20

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

302

C °

C °

-40

-20

0

20

40

60

80

100

120

140

150

US gpm

US gpm

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

6341

m3/h

m3/h

0

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

1440

l/min

400

50

100

150

200

250

300

350

0

l/s

l/min l/s

24000

22000

20000

18000

16000

14000

12000

10000

8000

6000

4000

2000

0

PS

PS

0

10

20

30

40

50

60

70

80

90

100

110

120

130

134

kW

kW

0

10

20

30

40

50

60

70

80

90

100

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

320

334,6

ft WS

ft WS

m WS

m WS

0

10

20

30

40

50

60

70

80

90

102100

PSI

PSI

0

145

10

20

30

40

50

60

70

80

90

100

110

120

130

140

2

3

4

5

6

7

8

9

10

1

0

BAR

Pressure Effect Flow Temperature

BAR

97

Measurement conversion reference chartPressure Power Flow Temp.

98

Total controlPractical easy-to-use monitoring and control systems are essential to get a complete overview of your operations.

Whether you use a single pump or two or more in a series, we can supply everything you need to ensure continuous operation – from single pump controllers, sensors and startup equipment to SCADA software for complete fluid handling supervision.

Our monitoring and control systems help reduce operational costs,minimize report handling and improve environmental control.

Monitoring & control

99

Extensive supportTo provide you with outstanding support and service, we have a global service network that spans 140 countries.

Our dedicated professionals are at work in over 175 service centers worldwide. Plus there are hundreds of authorized Flygt and Godwin service partners who also provide top-notch service and support.

All genuine Flygt and Godwin spare parts are backed by solid availa bility guarantees.

Spare parts & service

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